[Download] Recommend a few good software options from recent times

This morning, after much deliberation, I finally decided to write an article for the BLOG with a theme different from the past. That is what you see now - I will recommend two or three software that I personally think are good for everyone. Because I used to study computer science (and平时also love to experiment with all kinds of new software), this is actually B.H.'s old expertise. Hehe.